"Creating a tween apparel collection was a natural extension for the brand. I’m excited to bring my sister, Ashlee, along as co-creative director of this division, because she brings a savvy rocker edge that defines today’s tweens."

Ash added:

"My goal as co-creative director will be to design clothes that will help inspire young girls to express their personalities and creativity through fashion."

And as if Jessica hasn't already made enough money with her fashion empire, the tween collection is expected to rake in an additional $20 million next year.